Merge pull request #156 from jiyinyiyong/master

减弱粉红颜色, 加深背景等
user markd instead showdown, use ace
Merge pull request #157 from cnodejs/ace

user markd instead showdown, use ace
Release 0.3.4
read file sync package.json
增加邮件提示内容
增加nae config
fixed #146 修复tag编辑bug
fixed #154 消息跳转没有直接跳转到回复
支持html
点击回复数直接跳到最后一个回复
add padding to the read messages